129999982

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3301}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 232989120

約数和(自身を除く): 102989138

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 679, 1358, 2813, 3301, 5626, 6602, 19691, 23107, 39382, 46214, 95729, 191458, 320197, 640394, 670103, 1340206, 2241379, 4482758, 9285713, 18571426, 64999991, 129999982]

約数ペア:

[(1, 129999982), (2, 64999991), (7, 18571426), (14, 9285713), (29, 4482758), (58, 2241379), (97, 1340206), (194, 670103), (203, 640394), (406, 320197), (679, 191458), (1358, 95729), (2813, 46214), (3301, 39382), (5626, 23107), (6602, 19691)]